<template>
    <div class="app-container">
        <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
            <el-form-item label="文章名称" prop="name">
                <el-input
                        v-model="queryParams.name"
                        placeholder="请输入文章名称"
                        clearable
                        @keyup.enter="handleQuery"
                />
            </el-form-item>
            <!--            <el-form-item label="背景颜色" prop="bgColor">-->
            <!--                <el-input-->
            <!--                        v-model="queryParams.bgColor"-->
            <!--                        placeholder="请输入背景颜色"-->
            <!--                        clearable-->
            <!--                        @keyup.enter="handleQuery"-->
            <!--                />-->
            <!--            </el-form-item>-->
            <!--            <el-form-item label="文字颜色" prop="color">-->
            <!--                <el-input-->
            <!--                        v-model="queryParams.color"-->
            <!--                        placeholder="请输入文字颜色"-->
            <!--                        clearable-->
            <!--                        @keyup.enter="handleQuery"-->
            <!--                />-->
            <!--            </el-form-item>-->

            <el-form-item>
                <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
                <el-button icon="Refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
            <el-col :span="1.5">
                <el-button
                        type="primary"
                        plain
                        icon="Plus"
                        @click="handleAdd"
                        v-hasPermi="['business:ArticleTag:add']"
                >新增
                </el-button>
            </el-col>
            <el-col :span="1.5">
                <el-button
                        type="success"
                        plain
                        icon="Edit"
                        :disabled="single"
                        @click="handleUpdate"
                        v-hasPermi="['business:ArticleTag:edit']"
                >修改
                </el-button>
            </el-col>
            <el-col :span="1.5">
                <el-button
                        type="danger"
                        plain
                        icon="Delete"
                        :disabled="multiple"
                        @click="handleDelete"
                        v-hasPermi="['business:ArticleTag:remove']"
                >删除
                </el-button>
            </el-col>
            <el-col :span="1.5">
                <el-button
                        type="warning"
                        plain
                        icon="Download"
                        @click="handleExport"
                        v-hasPermi="['business:ArticleTag:export']"
                >导出
                </el-button>
            </el-col>
            <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="ArticleTagList" @selection-change="handleSelectionChange">
            <el-table-column type="selection" width="55" align="center"/>
            <el-table-column label="文章标签编号" align="center" prop="articleTagId"/>
            <el-table-column label="文章名称" align="center" prop="name"/>
            <!--            <el-table-column label="背景颜色" align="center" prop="bgColor"/>-->
            <!--            <el-table-column label="文字颜色" align="center" prop="color"/>-->
            <el-table-column label="效果预览" align="center">
                <template #default="{row}">
                    <div class="tag-preview" :style="{
                        background:row.bgColor,
                        color:row.color
                    }">{{ row.name }}
                    </div>
                </template>
            </el-table-column>
            <el-table-column label="显示顺序" align="center" prop="sortNum"/>
            <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                <template #default="scope">
                    <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
                               v-hasPermi="['business:ArticleTag:edit']">修改
                    </el-button>
                    <el-button link type="danger" icon="Delete" @click="handleDelete(scope.row)"
                               v-hasPermi="['business:ArticleTag:remove']">删除
                    </el-button>
                </template>
            </el-table-column>
        </el-table>

        <pagination
                v-show="total>0"
                :total="total"
                v-model:page="queryParams.pageNum"
                v-model:limit="queryParams.pageSize"
                @pagination="getList"
        />

        <!-- 添加或修改文章标签对话框 -->
        <el-dialog :title="title" v-model="open" width="750" append-to-body>
            <el-form ref="ArticleTagRef" :model="form" :rules="rules" label-width="80px">
                <el-form-item label="文章名称" prop="name">
                    <el-input v-model="form.name" placeholder="请输入文章名称"/>
                </el-form-item>
                <el-form-item label="显示顺序" prop="sortNum">
                    <el-input-number class="ff" v-model="form.sortNum" placeholder="显示顺序"/>
                </el-form-item>
                <el-form-item label="背景颜色" prop="bgColor">
                    <el-color-picker v-model="form.bgColor" show-alpha/>
                </el-form-item>
                <el-form-item label="文字颜色" prop="color">
                    <el-color-picker v-model="form.color" show-alpha/>
                </el-form-item>
                <el-form-item label="效果预览" v-if="form.name">
                    <div class="tag-preview" :style="{
                        background:form.bgColor,
                        color:form.color
                    }">{{ form.name }}
                    </div>
                </el-form-item>
            </el-form>
            <template #footer>
                <div class="dialog-footer">
                    <el-button type="primary" @click="submitForm">确 定</el-button>
                    <el-button @click="cancel">取 消</el-button>
                </div>
            </template>
        </el-dialog>
    </div>
</template>

<script setup name="ArticleTag">
import {listArticleTag, getArticleTag, delArticleTag, addArticleTag, updateArticleTag} from "@/api/business/ArticleTag";

const {proxy} = getCurrentInstance();

const ArticleTagList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
    form: {},
    queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        bgColor: null,
        color: null,
    },
    rules: {
        name: [
            {required: true, message: "标签名称不能为空", trigger: "blur"}
        ],
        bgColor: [
            {required: true, message: "背景颜色不能为空", trigger: "blur"}
        ],
        color: [
            {required: true, message: "字体颜色不能为空", trigger: "blur"}
        ]
    }
});

const {queryParams, form, rules} = toRefs(data);

/** 查询文章标签列表 */
function getList() {
    loading.value = true;
    listArticleTag(queryParams.value).then(response => {
        ArticleTagList.value = response.rows;
        total.value = response.total;
        loading.value = false;
    });
}

// 取消按钮
function cancel() {
    open.value = false;
    reset();
}

// 表单重置
function reset() {
    form.value = {
        articleTagId: null,
        name: null,
        bgColor: '#409EFF',
        color: '#FFFFFF',
        createTime: null,
        createBy: null,
        updateTime: null,
        updateBy: null,
        sortNum: null,
        delFlag: null
    };
    proxy.resetForm("ArticleTagRef");
}

/** 搜索按钮操作 */
function handleQuery() {
    queryParams.value.pageNum = 1;
    getList();
}

/** 重置按钮操作 */
function resetQuery() {
    proxy.resetForm("queryRef");
    handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
    ids.value = selection.map(item => item.articleTagId);
    single.value = selection.length != 1;
    multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
    reset();
    open.value = true;
    title.value = "添加文章标签";
}

/** 修改按钮操作 */
function handleUpdate(row) {
    reset();
    const _articleTagId = row.articleTagId || ids.value
    getArticleTag(_articleTagId).then(response => {
        form.value = response.data;
        open.value = true;
        title.value = "修改文章标签";
    });
}

/** 提交按钮 */
function submitForm() {
    proxy.$refs["ArticleTagRef"].validate(valid => {
        if (valid) {
            if (form.value.articleTagId != null) {
                updateArticleTag(form.value).then(response => {
                    proxy.$modal.msgSuccess("修改成功");
                    open.value = false;
                    getList();
                });
            } else {
                addArticleTag(form.value).then(response => {
                    proxy.$modal.msgSuccess("新增成功");
                    open.value = false;
                    getList();
                });
            }
        }
    });
}

/** 删除按钮操作 */
function handleDelete(row) {
    const _articleTagIds = row.articleTagId || ids.value;
    proxy.$modal.confirm('是否确认删除文章标签编号为"' + _articleTagIds + '"的数据项？').then(function () {
        return delArticleTag(_articleTagIds);
    }).then(() => {
        getList();
        proxy.$modal.msgSuccess("删除成功");
    }).catch(() => {
    });
}

/** 导出按钮操作 */
function handleExport() {
    proxy.download('business/ArticleTag/export', {
        ...queryParams.value
    }, `ArticleTag_${new Date().getTime()}.xlsx`)
}

getList();
</script>
<style scoped lang="scss">

.tag-preview {
  border-radius: 100px;
  padding: 2px 20px;
  box-sizing: border-box;
}
</style>
